We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAssociation of OPRM1 A118G variant with the relative reinforcing value of nicotine.AuthorsRay R; Jepson C; Patterson F; Strasser A; Rukstalis M; Perkins K; Lynch KG; O'Malley S; Berrettini WH; Lerman CPublicationPsychopharmacology, 2006, Vol 188, Issue 3, p355ISSN0033-3158Publication typearticleDOI10.1007/s00213-006-0504-2